BTM 90 B/DBA Double Direction Angular Contact Thrust Ball Coal Winning Machine Bearing 90x140x45mm - Pioneer Machinery Source

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BTM 90 B/DBA Double Direction Angular Contact Thrust Ball Coal Winning Machine Bearing 90x140x45mm image

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BTM 90 B/DBA Double Direction Angular Contact Thrust Ball Coal Winning Machine Bearing 90x140x45mm Details

Series:335
Cone Part Number:342
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:36900 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:9560 lbf
d:1.6250 in
B - Cone Width:0.8820 in
R - Cone Backface To Clear Radius3:0.14 in
da - Cone Frontface Backing Diameter:1.81 in
db - Cone Backface Backing Diameter:2.09 in
Ab - Cage-Cone Frontface Clearance:0.07 in
Aa - Cage-Cone Backface Clearance:0 in
a - Effective Center Location4:-0.25 in
C90 - Dynamic Radial Rating (90 million revolutions)5:5490 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:21200 lbf
C0 - Static Radial Rating:18700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:2570 lbf
K - Factor8:2.14
G1 - Heat Generation Factor (Roller-Raceway):26.5
G2 - Heat Generation Factor (Rib-Roller End):13
Cg - Geometry Factor:0.0676

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